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NAMESPACE & format
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paboyle
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@ -28,16 +28,16 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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See the full license in the file "LICENSE" in the top level distribution directory
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*************************************************************************************/
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/* END LEGAL */
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/* END LEGAL */
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#ifndef GRID_QCD_DIRAC_H
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#define GRID_QCD_DIRAC_H
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// Gamma matrices using the code generated by the Mathematica notebook
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// gamma-gen/gamma-gen.nb in Gamma.cc & Gamma.h
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////////////////////////////////////////////////////////////////////////////////
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// Gamma matrices using the code generated by the Mathematica notebook
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// gamma-gen/gamma-gen.nb in Gamma.cc & Gamma.h
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////////////////////////////////////////////////////////////////////////////////
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#include <Grid/qcd/spin/Gamma.h>
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namespace Grid {
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NAMESPACE_BEGIN(Grid);
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// Dirac algebra adjoint operator (not in QCD:: to overload other adj)
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inline QCD::Gamma adj(const QCD::Gamma &g)
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@ -45,7 +45,7 @@ inline QCD::Gamma adj(const QCD::Gamma &g)
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return QCD::Gamma (QCD::Gamma::adj[g.g]);
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}
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namespace QCD {
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// Dirac algebra mutliplication operator
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inline Gamma operator*(const Gamma &g1, const Gamma &g2)
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@ -56,7 +56,7 @@ inline Gamma operator*(const Gamma &g1, const Gamma &g2)
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// general left multiply
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template<class vtype>
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inline auto operator*(const Gamma &G, const iScalar<vtype> &arg)
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->typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype>>::type
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->typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype>>::type
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{
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iScalar<vtype> ret;
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ret._internal=G*arg._internal;
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@ -65,7 +65,7 @@ inline auto operator*(const Gamma &G, const iScalar<vtype> &arg)
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template<class vtype,int N>
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inline auto operator*(const Gamma &G, const iVector<vtype, N> &arg)
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->typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N>>::type
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->typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N>>::type
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{
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iVector<vtype,N> ret;
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for(int i=0;i<N;i++){
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@ -76,7 +76,7 @@ inline auto operator*(const Gamma &G, const iVector<vtype, N> &arg)
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template<class vtype, int N>
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inline auto operator*(const Gamma &G, const iMatrix<vtype, N> &arg)
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->typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N>>::type
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->typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N>>::type
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{
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iMatrix<vtype,N> ret;
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for(int i=0;i<N;i++){
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@ -89,7 +89,7 @@ inline auto operator*(const Gamma &G, const iMatrix<vtype, N> &arg)
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// general right multiply
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template<class vtype>
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inline auto operator*(const iScalar<vtype> &arg, const Gamma &G)
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->typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype>>::type
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->typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype>>::type
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{
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iScalar<vtype> ret;
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ret._internal=arg._internal*G;
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@ -98,7 +98,7 @@ inline auto operator*(const iScalar<vtype> &arg, const Gamma &G)
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template<class vtype, int N>
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inline auto operator * (const iMatrix<vtype, N> &arg, const Gamma &G)
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->typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N>>::type
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->typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N>>::type
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{
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iMatrix<vtype,N> ret;
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for(int i=0;i<N;i++){
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@ -123,7 +123,7 @@ public:
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// vector multiply
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template<class vtype>
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inline auto operator*(const GammaL &gl, const iVector<vtype, Ns> &arg)
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->typename std::enable_if<matchGridTensorIndex<iVector<vtype, Ns>, SpinorIndex>::value, iVector<vtype, Ns>>::type
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->typename std::enable_if<matchGridTensorIndex<iVector<vtype, Ns>, SpinorIndex>::value, iVector<vtype, Ns>>::type
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{
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iVector<vtype, Ns> buf;
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@ -138,7 +138,7 @@ inline auto operator*(const GammaL &gl, const iVector<vtype, Ns> &arg)
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// matrix left multiply
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template<class vtype>
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inline auto operator*(const GammaL &gl, const iMatrix<vtype, Ns> &arg)
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->typename std::enable_if<matchGridTensorIndex<iMatrix<vtype, Ns>, SpinorIndex>::value, iMatrix<vtype, Ns>>::type
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->typename std::enable_if<matchGridTensorIndex<iMatrix<vtype, Ns>, SpinorIndex>::value, iMatrix<vtype, Ns>>::type
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{
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iMatrix<vtype, Ns> buf;
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@ -156,7 +156,7 @@ inline auto operator*(const GammaL &gl, const iMatrix<vtype, Ns> &arg)
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// matrix right multiply
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template<class vtype>
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inline auto operator*(const iMatrix<vtype, Ns> &arg, const GammaL &gl)
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->typename std::enable_if<matchGridTensorIndex<iMatrix<vtype, Ns>, SpinorIndex>::value, iMatrix<vtype, Ns>>::type
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->typename std::enable_if<matchGridTensorIndex<iMatrix<vtype, Ns>, SpinorIndex>::value, iMatrix<vtype, Ns>>::type
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{
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iMatrix<vtype, Ns> buf;
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@ -175,7 +175,7 @@ inline auto operator*(const iMatrix<vtype, Ns> &arg, const GammaL &gl)
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//general left multiply
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template<class vtype>
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inline auto operator*(const GammaL &gl, const iScalar<vtype> &arg)
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->typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype>>::type
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->typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype>>::type
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{
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iScalar<vtype> ret;
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ret._internal=gl*arg._internal;
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@ -184,7 +184,7 @@ inline auto operator*(const GammaL &gl, const iScalar<vtype> &arg)
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template<class vtype,int N>
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inline auto operator*(const GammaL &gl, const iVector<vtype, N> &arg)
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->typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N>>::type
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->typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N>>::type
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{
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iVector<vtype,N> ret;
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for(int i=0;i<N;i++){
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@ -195,7 +195,7 @@ inline auto operator*(const GammaL &gl, const iVector<vtype, N> &arg)
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template<class vtype, int N>
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inline auto operator*(const GammaL &gl, const iMatrix<vtype, N> &arg)
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->typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N>>::type
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->typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N>>::type
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{
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iMatrix<vtype,N> ret;
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for(int i=0;i<N;i++){
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@ -208,7 +208,7 @@ inline auto operator*(const GammaL &gl, const iMatrix<vtype, N> &arg)
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//general right multiply
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template<class vtype>
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inline auto operator*(const iScalar<vtype> &arg, const GammaL &gl)
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->typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype>>::type
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->typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype>>::type
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{
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iScalar<vtype> ret;
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ret._internal=arg._internal*gl;
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@ -217,7 +217,7 @@ inline auto operator*(const iScalar<vtype> &arg, const GammaL &gl)
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template<class vtype, int N>
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inline auto operator * (const iMatrix<vtype, N> &arg, const GammaL &gl)
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->typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N>>::type
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->typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N>>::type
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{
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iMatrix<vtype,N> ret;
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for(int i=0;i<N;i++){
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@ -227,6 +227,6 @@ inline auto operator * (const iMatrix<vtype, N> &arg, const GammaL &gl)
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return ret;
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}
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}}
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NAMESPACE_END(Grid);
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#endif
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